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authorIan Campbell <ijc@hellion.org.uk>2008-02-10 01:24:09 +0300
committerThomas Gleixner <tglx@linutronix.de>2008-02-10 01:24:09 +0300
commitb6fbb669c8ef3a112121697ca901c290ccd35eb2 (patch)
treecf38f441922b8e41b7722a6fa51cbfd8853ed3fd /arch
parent551889a6e2a24a9c06fd453ea03b57b7746ffdc0 (diff)
downloadlinux-b6fbb669c8ef3a112121697ca901c290ccd35eb2.tar.xz
x86: fix early_ioremap pagetable ops
Some important parts of f6df72e71eba621b2f5c49b3a763116fac748f6e got dropped along the way, reintroduce them. Only affects paravirt guests. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/mm/ioremap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 1106b7f477bd..a4897a85268a 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -286,7 +286,7 @@ void __init early_ioremap_init(void)
pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
memset(bm_pte, 0, sizeof(bm_pte));
- set_pmd(pmd, __pmd(__pa(bm_pte) | _PAGE_TABLE));
+ pmd_populate_kernel(&init_mm, pmd, bm_pte);
/*
* The boot-ioremap range spans multiple pmds, for which
@@ -316,7 +316,7 @@ void __init early_ioremap_clear(void)
pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
pmd_clear(pmd);
- paravirt_release_pt(__pa(pmd) >> PAGE_SHIFT);
+ paravirt_release_pt(__pa(bm_pte) >> PAGE_SHIFT);
__flush_tlb_all();
}